CN205380875U - Violently seal machine suitable for encapsulation of PE membrane material - Google Patents

Abstract

Horizontal sealing machine suitable for PE film packaging, including a frame, which is equipped with a rotating shaft extending along the width direction of the frame, two guide rods extending along the length of the frame, and a rocker arm in the middle of the rotating shaft. There is a swing arm at the end, and the middle part of the swing arm is synchronously connected with the rotating shaft; the cylinder body is hinged on the frame, and the telescopic rod is hinged on the free end of the rocker arm; two front and rear opposite clamping components, the clamping component It includes a crossbeam sleeved on two guide rods sliding at both ends, a heat-sealing roller installed on the crossbeam, and the heat-sealing rollers of the two clamping components are arranged oppositely; the first connecting rod, the two ends of the first connecting rod are respectively It is hinged with one of the beams and one end of the swing arm; the second connecting rod is hinged with the other beam and the other end of the swing arm at both ends. The two clamping components of the utility model move toward each other at the same time when sealing the membrane material, which reduces the moving stroke and improves the efficiency of membrane material packaging.

Description

Horizontal sealing machine suitable for PE film packaging

technical field

The utility model relates to a horizontal sealing machine suitable for PE film packaging.

Background technique

The sealing of PE film is usually done by a horizontal sealing machine. The horizontal sealing machine usually includes two clamping components and a driving mechanism. Driven by the driving mechanism, the clamping components are brought close to each other. After the materials are clamped, use the heat sealing roller on the clamping assembly to bond the film materials together. The traditional horizontal sealing machine usually uses the drive unit to drive one of the clamping components to reciprocate, so as to approach or move away from the other clamping component. The horizontal sealing machine with this structure, due to the large stroke of the reciprocating clamping component, As a result, the efficiency of the horizontal sealing machine is low.

Utility model content

In view of the deficiencies in the prior art, the purpose of the utility model is to provide a horizontal sealing machine suitable for PE film packaging, which can improve the efficiency of film packaging.

In order to achieve the above object, the utility model adopts the following technical solutions:

Horizontal sealing machine suitable for PE film packaging, including:

The frame is provided with a rotating shaft extending along the width direction of the frame and two guide rods extending along the length of the frame. A rocking arm is arranged in the middle of the rotating shaft, and a swing arm is arranged at the end of the rotating shaft. Shaft synchronous connection;

Cylinder, the cylinder part of which is hinged on the frame, and the telescopic rod is hinged on the free end of the rocker arm;

Two front and rear opposite clamping assemblies, the clamping assembly includes a crossbeam that slides at both ends and is sleeved on the two guide rods, and a heat-sealing roller installed on the crossbeam, and the heat-sealing rollers of the two clamping assemblies are arranged oppositely;

a first connecting rod, the two ends of the first connecting rod are respectively hinged to one of the beams and one end of the swing arm;

The second connecting rod, the two ends of the second connecting rod are respectively hinged with the other cross beam and the other end of the swing arm.

Clamping blocks are arranged on opposite surfaces of the two clamping assemblies, and the clamping blocks include an upper clamping block at the top and a lower clamping block at the bottom of the crossbeam.

An elastic element is also arranged between the clip block and the beam.

Both the first connecting rod and the second connecting rod include a fixed rod and two hinged joints respectively located at two ends of the fixed rod, and the hinged joints are connected to the fixed rod by threads.

The beneficial effects of the utility model are:

Compared with the prior art, the two clamping assemblies of the utility model move toward each other at the same time when sealing the membrane material, which reduces the movement stroke and improves the efficiency of membrane material packaging.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Among them: 10, rotating shaft; 11, rocker arm; 12, swing arm; 20, cylinder; 30, clamping assembly; 31, first connecting rod; 32, clamping block; 33, heat sealing roller; 34, beam; 40, Clamping assembly; 41, second connecting rod; 42, clamp block; 43, heat-sealing roller; 44, beam; 50, guide rod.

detailed description

Below, in conjunction with accompanying drawing and specific embodiment, the utility model is described further:

As shown in Figure 1, it is a horizontal sealing machine suitable for PE film packaging according to the utility model, which includes a frame (not shown), a cylinder 20, a clamping assembly 30, and a clamping assembly 40. Rod 31 and second link 41, frame is provided with a rotating shaft 10, and the extension direction of this rotating shaft 10 is consistent with the width direction of frame, in addition, is also provided with two guide rods 50 on the frame, and these two guide rods 50 Extend along the length direction of the frame; the middle part of the rotating shaft 10 is provided with a rocker arm 11, and the end of the rotating shaft 10 is provided with a swing arm 12, and the middle part of the swing arm 12 is synchronously connected with the rotating shaft 10; the cylinder body of the cylinder 20 is hinged on the frame 1. The telescopic rod is hinged at the free end of the rocker arm 11; the clamping assembly 30 and the clamping assembly 40 are arranged oppositely front and back, the clamping assembly 30 includes a beam 34 and a heat-sealing roller 33, and the two ends of the beam 34 are respectively slidably socketed on the On the two guide rods 50, the heat-sealing roller 33 is installed on the crossbeam 34. Similarly, the clamping assembly 40 includes a crossbeam 44 and a heat-sealing roller 43. The sealing roller 43 is installed on the crossbeam 44, so that the above-mentioned clamping assembly 30 and the clamping assembly 40 both have degrees of freedom to move along the length direction of the guide rod 50, and the above-mentioned heat-sealing roller 33 and the heat-sealing roller 43 are arranged oppositely. One end of the first connecting rod 31 is hinged on the end of the beam 34, and the other end is hinged on one end of the swing arm 12; one end of the second connecting rod 41 is hinged on the end of the beam 44, and the other end is hinged on the other end of the swing arm 12 .

When the utility model is working, the cylinder 20 drives the rocker arm 11 to swing up and down reciprocally, and the swing arm 12 swings with the rocker arm 11. When the swing arm 12 swings counterclockwise, it pushes the first connecting rod 31 forward, and the beam 34 moves forward along the guide rod 50, and at the same time, the swing arm 12 pulls the second connecting rod 41 backward, and the beam 44 moves backward along the guide rod 50, so that the clamping assembly 30 and the clamping assembly 40 Movement in the same direction, the clamping assembly 30 and the clamping assembly 40 move closer together, the heat-sealing roller 33 and the heat-sealing roller 43 clamp the film material and seal the film material; after the above actions are completed, the swing arm 12 swings clockwise to clamp The component 30 and the clamping component 40 are reset, ready for the next encapsulation action. Compared with the prior art, the two clamping assemblies of the utility model move toward each other at the same time when sealing the membrane material, which reduces the movement stroke and improves the efficiency of membrane material packaging.

The clamping assembly 30 is provided with a clamping block 32, the clamping assembly 40 is provided with a clamping block 42, the clamping block 32 and the clamping block are arranged oppositely, and the clamping block 32 includes an upper clamping block at the top of the beam 34 and a lower clamping block at the bottom of the beam 34. As for the clamping block, the structure of the clamping block 42 is the same as that of the clamping block 32 and will not be repeated here.

In order to further improve the packaging effect, an elastic element is also arranged between the clamp block 32 and the cross beam 34. Specifically, the elastic element can be a spring, and the spring is used to push the clamp block 32 outward. When the clamp block 42 is touched , to play the role of cushioning, and at the same time, when the film is heat-sealed, the elastic stress of the spring helps to clamp the film. An elastic element may also be arranged between the clamping block 42 and the beam 44 .

The first connecting rod 31 and the second connecting rod 41 all comprise a fixed rod, two hinged joints positioned at the two ends of the fixed rod respectively, the hinged joint and the fixed rod are connected by threads, and the first connecting rod 31 and the second joint can be adjusted by rotating the jointed joint. The length of the two connecting rods 41 is used to adjust the strokes of the clamping assembly 30 and the clamping assembly 40 .

For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and ideas described above, and all these changes and deformations should fall within the protection scope of the claims of the present utility model.

Claims (4)

1. it is applicable to the horizontal sealing machine of PE film material encapsulation, it is characterised in that including:

Frame, this frame is provided with rotating shaft, two frame length side guide posts of postponing that frame width of postponing extends, and the middle part of rotating shaft is provided with a rocking arm, and the end of rotating shaft is provided with a swing arm, and the middle part of swing arm is Tong Bu with rotating shaft to be coupled；

Cylinder, its cylinder part is hinged in frame, expansion link is hinged on the free end of rocking arm；

Clamp assemblies opposed before and after two, clamp assemblies includes the crossbeam being socketed on two guide posts slided respectively in two ends, the heat-sealing roller being arranged on crossbeam, and the heat-sealing roller of two clamp assemblies is oppositely arranged；

First connecting rod, the two ends of this first connecting rod are hinged with one end of one of them crossbeam and swing arm respectively；

Second connecting rod, the two ends of this second connecting rod are hinged with the other end of another crossbeam and swing arm respectively.

2. the horizontal sealing machine being applicable to the encapsulation of PE film material as claimed in claim 1, it is characterised in that be provided with fixture block on the face that two clamp assemblies set relatively, fixture block includes the upper fixture block being positioned at top and is positioned at the lower fixture block bottom crossbeam.

3. the horizontal sealing machine being applicable to the encapsulation of PE film material as claimed in claim 2, it is characterised in that be additionally provided with flexible member between fixture block and crossbeam.

4. the horizontal sealing machine being applicable to the encapsulation of PE film material as claimed in claim 1, it is characterised in that first connecting rod and second connecting rod all include fixing bar, two articulated joints laying respectively at fixing bar two ends, and articulated joint and fixing bar are threaded connection.